120 	struct gdbcons *gc = arg;  in gdb_cnflush()  local
124 	for (i = 0; i < gc->npending; i++)  in gdb_cnflush()
125 		gdb_tx_puthex(gc->buf[i]);  in gdb_cnflush()
127 	gc->npending = 0;  in gdb_cnflush()
146 	struct gdbcons *gc;  in gdb_cnputc()  local
149 		gc = cp->cn_arg;  in gdb_cnputc()
150 		if (gc->npending != 0) {  in gdb_cnputc()
156 				callout_stop(&gc->flush);  in gdb_cnputc()
157 			if (gc->npending == sizeof(gc->buf))  in gdb_cnputc()
158 				gdb_cnflush(gc);  in gdb_cnputc()
160 		gc->buf[gc->npending++] = c;  in gdb_cnputc()
168 			gdb_cnflush(gc);  in gdb_cnputc()
170 			callout_reset(&gc->flush, hz/4, gdb_cnflush, gc);  in gdb_cnputc()